Fix of http://issues.umbraco.org/issue/U4-5025
Fix of http://issues.umbraco.org/issue/U4-5025
Fix for U4-4874

Added id's to the input fields, so labels are connected properly.
Merge pull request #400 from BatJan/7.1.5-installer-fix-4874

7.1.5 installer fix 4874